GeForce GTX 460M vs Quadro K420

When choosing between GeForce GTX 460M and Quadro K420, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between GeForce GTX 460M and Quadro K420.

GeForce GTX 460M is a Laptop Graphics Card

Note: GeForce GTX 460M is only used in laptop graphics. It has lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with GeForce GTX 460M here:

Main Specs

  GeForce GTX 460M Quadro K420
Power consumption (TDP) 50 Watt 41 Watt
Interface PCIe 2.0 x16 PCIe 2.0 x16
Supplementary power connectors None
Memory type GDDR5 128 Bit
Maximum RAM amount 1536 MB 1 GB/2 GB
Display Connectors No outputs 1x DVI, 1x DisplayPort
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  • GeForce GTX 460M has 21% more power consumption, than Quadro K420.
  • Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
  • GeForce GTX 460M has 1535 GB more memory, than Quadro K420.
  • GeForce GTX 460M is used in Laptops, and Quadro K420 - in Desktops.
  • GeForce GTX 460M is build with Fermi architecture, and Quadro K420 - with Kepler.
  • Core clock speed of GeForce GTX 460M is 474 MHz higher, than Quadro K420.
  • GeForce GTX 460M is manufactured by 40 nm process technology, and Quadro K420 - by 28 nm process technology.
  • Memory clock speed of Quadro K420 is 532 MHz higher, than GeForce GTX 460M.

Game benchmarks

high / 1080p 2−3 0−1
ultra / 1080p 0−1 0−1
QHD / 1440p 0−1 0−1
low / 720p 12−14 9−10
medium / 1080p 5−6 1−2
The average gaming FPS of GeForce GTX 460M in Assassin's Creed Odyssey is 80% more, than Quadro K420.

Full Specs

  GeForce GTX 460M Quadro K420
Architecture Fermi Kepler
Code name N11E-GS GK107
Type Laptop Workstation
Release date 3 September 2010 22 July 2014
Pipelines 192 192
Core clock speed 1350 MHz 876 MHz
Transistor count 1,170 million 1,270 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 16.1 billion/sec 14.02
Floating-point performance 518.4 gflops 336.4 gflops
Length 160 mm
Memory bus width 192 Bit 128 Bit
Memory clock speed 1250 MHz 1782 MHz
Memory bandwidth 60.0 GB/s
Shared memory -
DirectX 12 API with Feature Level 12.1 12
Shader Model 5.1 5
OpenGL 4.5 4.5
OpenCL 1.1 1.2
Vulkan N/A +
CUDA + 3.0
SLI options +
Bitcoin / BTC (SHA256) 33 Mh/s 11 Mh/s
Laptop size large
3D Vision Pro +
Mosaic +
Width 1" (2.5 cm)
Number of simultaneous displays 4
nView Desktop Management +
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